/**
 * \file
 *
 * \brief Status code definitions.
 *
 * This file defines various status codes returned by functions,
 * indicating success or failure as well as what kind of failure.
 *
 * Copyright (c) 2009-2018 Microchip Technology Inc. and its subsidiaries.
 *
 * \asf_license_start
 *
 * \page License
 *
 * Subject to your compliance with these terms, you may use Microchip
 * software and any derivatives exclusively with Microchip products.
 * It is your responsibility to comply with third party license terms applicable
 * to your use of third party software (including open source software) that
 * may accompany Microchip software.
 *
 * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
 * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
 * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
 * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
 * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
 * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
 * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
 * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE.  TO THE FULLEST EXTENT
 * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
 * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
 * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
 *
 * \asf_license_stop
 *
 */
/*
 * Support and FAQ: visit <a href="https://www.microchip.com/support/">Microchip Support</a>
 */
#ifndef STATUS_CODES_H_INCLUDED
#define STATUS_CODES_H_INCLUDED

/**
 * \defgroup group_avr32_utils_status_codes Status Codes
 *
 * \ingroup group_avr32_utils
 *
 * \{
 */

/* Note: this is a local workaround to avoid a pre-processor clash due to the
 * lwIP macro ERR_TIMEOUT. */
#if defined(__LWIP_ERR_H__) && defined(ERR_TIMEOUT)
#if (ERR_TIMEOUT != -3)

/* Internal check to make sure that the later restore of lwIP's ERR_TIMEOUT
 * macro is set to the correct value. Note that it is highly improbable that
 * this value ever changes in lwIP. */
#error ASF developers: check lwip err.h new value for ERR_TIMEOUT
#endif
#undef ERR_TIMEOUT
#endif

/**
 * Status code that may be returned by shell commands and protocol
 * implementations.
 *
 * \note Any change to these status codes and the corresponding
 * message strings is strictly forbidden. New codes can be added,
 * however, but make sure that any message string tables are updated
 * at the same time.
 */
enum status_code {
	STATUS_OK               =  0, //!< Success
	ERR_IO_ERROR            =  -1, //!< I/O error
	ERR_FLUSHED             =  -2, //!< Request flushed from queue
	ERR_TIMEOUT             =  -3, //!< Operation timed out
	ERR_BAD_DATA            =  -4, //!< Data integrity check failed
	ERR_PROTOCOL            =  -5, //!< Protocol error
	ERR_UNSUPPORTED_DEV     =  -6, //!< Unsupported device
	ERR_NO_MEMORY           =  -7, //!< Insufficient memory
	ERR_INVALID_ARG         =  -8, //!< Invalid argument
	ERR_BAD_ADDRESS         =  -9, //!< Bad address
	ERR_BUSY                =  -10, //!< Resource is busy
	ERR_BAD_FORMAT          =  -11, //!< Data format not recognized
	ERR_NO_TIMER            =  -12, //!< No timer available
	ERR_TIMER_ALREADY_RUNNING   =  -13, //!< Timer already running
	ERR_TIMER_NOT_RUNNING   =  -14, //!< Timer not running

	/**
	 * \brief Operation in progress
	 *
	 * This status code is for driver-internal use when an operation
	 * is currently being performed.
	 *
	 * \note Drivers should never return this status code to any
	 * callers. It is strictly for internal use.
	 */
	OPERATION_IN_PROGRESS	= -128,
};

typedef enum status_code status_code_t;

#if defined(__LWIP_ERR_H__)
#define ERR_TIMEOUT -3
#endif

/**
 * \}
 */

#endif /* STATUS_CODES_H_INCLUDED */